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11130500555 = 531493314557
BaseRepresentation
bin10100101110110110…
…11111010111001011
31001201201000000100022
422113123133113023
5140243402004210
65040245131055
7542552456636
oct122733372713
931651000308
1011130500555
1147a1971899
1221a76b9a8b
131084c89c05
14778360c1d
1545226b155
hex2976df5cb

11130500555 has 16 divisors (see below), whose sum is σ = 13791201024. Its totient is φ = 8614823040.

The previous prime is 11130500531. The next prime is 11130500569. The reversal of 11130500555 is 55500503111.

It is not a de Polignac number, because 11130500555 - 232 = 6835533259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 757337 + ... + 771893.

It is an arithmetic number, because the mean of its divisors is an integer number (861950064).

Almost surely, 211130500555 is an apocalyptic number.

11130500555 is a deficient number, since it is larger than the sum of its proper divisors (2660700469).

11130500555 is a wasteful number, since it uses less digits than its factorization.

11130500555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19526.

The product of its (nonzero) digits is 1875, while the sum is 26.

The spelling of 11130500555 in words is "eleven billion, one hundred thirty million, five hundred thousand, five hundred fifty-five".

Divisors: 1 5 31 155 4933 14557 24665 72785 152923 451267 764615 2256335 71809681 359048405 2226100111 11130500555